245667078

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 540568080

約数和(自身を除く): 294901002

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 229, 321, 458, 557, 642, 687, 963, 1114, 1374, 1671, 1926, 2061, 3342, 4122, 5013, 10026, 24503, 49006, 59599, 73509, 119198, 127553, 147018, 178797, 220527, 255106, 357594, 382659, 441054, 536391, 765318, 1072782, 1147977, 2295954, 13648171, 27296342, 40944513, 81889026, 122833539, 245667078]

約数ペア:

[(1, 245667078), (2, 122833539), (3, 81889026), (6, 40944513), (9, 27296342), (18, 13648171), (107, 2295954), (214, 1147977), (229, 1072782), (321, 765318), (458, 536391), (557, 441054), (642, 382659), (687, 357594), (963, 255106), (1114, 220527), (1374, 178797), (1671, 147018), (1926, 127553), (2061, 119198), (3342, 73509), (4122, 59599), (5013, 49006), (10026, 24503)]